BRATTLEBORO — Police in Brattleboro say three men have been taken into custody following a reported assault and robbery involving a firearm. Police said the incident happened at a residence in Ledgewood Heights on Monday morning. Arrested were 33-year-old Robert Brennan on charges of assault and robbery, reckless endangerment and burglary. Both 30-year-old John Winter and 27-year-old Cameron Waite were charged with aiding in the commission of a felony and burglary.Further details were not immediately available.